Golang Buffer.DecodeRawBytes方法代码示例

func _ReadRowsRequest_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
	m := msg.(*ReadRowsRequest)
	switch tag {
	case 2: // target.row_key
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeRawBytes(true)
		m.Target = &ReadRowsRequest_RowKey{x}
		return true, err
	case 3: // target.row_range
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		msg := new(google_bigtable_v11.RowRange)
		err := b.DecodeMessage(msg)
		m.Target = &ReadRowsRequest_RowRange{msg}
		return true, err
	case 8: // target.row_set
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		msg := new(google_bigtable_v11.RowSet)
		err := b.DecodeMessage(msg)
		m.Target = &ReadRowsRequest_RowSet{msg}
		return true, err
	default:
		return false, nil
	}
}

func _BatchMessage_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
	m := msg.(*BatchMessage)
	switch tag {
	case 1: // payload.request
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		msg := new(Request)
		err := b.DecodeMessage(msg)
		m.Payload = &BatchMessage_Request{msg}
		return true, err
	case 4: // payload.pbft_message
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeRawBytes(true)
		m.Payload = &BatchMessage_PbftMessage{x}
		return true, err
	case 5: // payload.complaint
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		msg := new(Request)
		err := b.DecodeMessage(msg)
		m.Payload = &BatchMessage_Complaint{msg}
		return true, err
	default:
		return false, nil
	}
}

func _Metric_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
	m := msg.(*Metric)
	switch tag {
	case 9: // data.string_data
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeStringBytes()
		m.Data = &Metric_StringData{x}
		return true, err
	case 10: // data.float32_data
		if wire != proto.WireFixed32 {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeFixed32()
		m.Data = &Metric_Float32Data{math.Float32frombits(uint32(x))}
		return true, err
	case 11: // data.float64_data
		if wire != proto.WireFixed64 {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeFixed64()
		m.Data = &Metric_Float64Data{math.Float64frombits(x)}
		return true, err
	case 12: // data.int32_data
		if wire != proto.WireVarint {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeVarint()
		m.Data = &Metric_Int32Data{int32(x)}
		return true, err
	case 13: // data.int64_data
		if wire != proto.WireVarint {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeVarint()
		m.Data = &Metric_Int64Data{int64(x)}
		return true, err
	case 14: // data.bytes_data
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeRawBytes(true)
		m.Data = &Metric_BytesData{x}
		return true, err
	case 15: // data.bool_data
		if wire != proto.WireVarint {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeVarint()
		m.Data = &Metric_BoolData{x != 0}
		return true, err
	default:
		return false, nil
	}
}

func _Column_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
	m := msg.(*Column)
	switch tag {
	case 1: // value.string
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeStringBytes()
		m.Value = &Column_String_{x}
		return true, err
	case 2: // value.int32
		if wire != proto.WireVarint {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeVarint()
		m.Value = &Column_Int32{int32(x)}
		return true, err
	case 3: // value.int64
		if wire != proto.WireVarint {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeVarint()
		m.Value = &Column_Int64{int64(x)}
		return true, err
	case 4: // value.uint32
		if wire != proto.WireVarint {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeVarint()
		m.Value = &Column_Uint32{uint32(x)}
		return true, err
	case 5: // value.uint64
		if wire != proto.WireVarint {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeVarint()
		m.Value = &Column_Uint64{x}
		return true, err
	case 6: // value.bytes
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeRawBytes(true)
		m.Value = &Column_Bytes{x}
		return true, err
	case 7: // value.bool
		if wire != proto.WireVarint {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeVarint()
		m.Value = &Column_Bool{x != 0}
		return true, err
	default:
		return false, nil
	}
}

func _CommitRequest_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
	m := msg.(*CommitRequest)
	switch tag {
	case 1: // transaction_selector.transaction
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeRawBytes(true)
		m.TransactionSelector = &CommitRequest_Transaction{x}
		return true, err
	default:
		return false, nil
	}
}

// Unmarshal deserializes a `KVRead`
func (r *KVRead) Unmarshal(buf *proto.Buffer) error {
	var err error
	var versionBytes []byte
	if r.Key, err = buf.DecodeStringBytes(); err != nil {
		return err
	}
	if versionBytes, err = buf.DecodeRawBytes(false); err != nil {
		return err
	}
	if len(versionBytes) > 0 {
		r.Version, _ = version.NewHeightFromBytes(versionBytes)
	}
	return nil
}

func unmarshalTrieNodeValueFromBuffer(buffer *proto.Buffer) []byte {
	valueMarker, err := buffer.DecodeVarint()
	if err != nil {
		panic(fmt.Errorf("This error is not excpected: %s", err))
	}
	if valueMarker == 0 {
		return nil
	}
	value, err := buffer.DecodeRawBytes(false)
	if err != nil {
		panic(fmt.Errorf("This error is not excpected: %s", err))
	}
	return value
}

func (chaincodeStateDelta *ChaincodeStateDelta) unmarshalValueWithMarker(buffer *proto.Buffer) ([]byte, error) {
	valueMarker, err := buffer.DecodeVarint()
	if err != nil {
		return nil, fmt.Errorf("Error unmarshaling state delta : %s", err)
	}
	if valueMarker == 0 {
		return nil, nil
	}
	value, err := buffer.DecodeRawBytes(false)
	if err != nil {
		return nil, fmt.Errorf("Error unmarhsaling state delta : %s", err)
	}
	// protobuff makes an empty []byte into a nil. So, assigning an empty byte array explicitly
	if value == nil {
		value = []byte{}
	}
	return value, nil
}

func _DropRowRangeRequest_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
	m := msg.(*DropRowRangeRequest)
	switch tag {
	case 2: // target.row_key_prefix
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeRawBytes(true)
		m.Target = &DropRowRangeRequest_RowKeyPrefix{x}
		return true, err
	case 3: // target.delete_all_data_from_table
		if wire != proto.WireVarint {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeVarint()
		m.Target = &DropRowRangeRequest_DeleteAllDataFromTable{x != 0}
		return true, err
	default:
		return false, nil
	}
}

func _IPOrDomain_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
	m := msg.(*IPOrDomain)
	switch tag {
	case 1: // address.ip
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeRawBytes(true)
		m.Address = &IPOrDomain_Ip{x}
		return true, err
	case 2: // address.domain
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeStringBytes()
		m.Address = &IPOrDomain_Domain{x}
		return true, err
	default:
		return false, nil
	}
}

func _ReadOptions_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
	m := msg.(*ReadOptions)
	switch tag {
	case 1: // consistency_type.read_consistency
		if wire != proto.WireVarint {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeVarint()
		m.ConsistencyType = &ReadOptions_ReadConsistency_{ReadOptions_ReadConsistency(x)}
		return true, err
	case 2: // consistency_type.transaction
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeRawBytes(true)
		m.ConsistencyType = &ReadOptions_Transaction{x}
		return true, err
	default:
		return false, nil
	}
}

func _GqlQueryParameter_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
	m := msg.(*GqlQueryParameter)
	switch tag {
	case 2: // parameter_type.value
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		msg := new(Value)
		err := b.DecodeMessage(msg)
		m.ParameterType = &GqlQueryParameter_Value{msg}
		return true, err
	case 3: // parameter_type.cursor
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeRawBytes(true)
		m.ParameterType = &GqlQueryParameter_Cursor{x}
		return true, err
	default:
		return false, nil
	}
}

func _PrintContent_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
	m := msg.(*PrintContent)
	switch tag {
	case 1: // print_content_type.printInfo
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		msg := new(PrintInfo)
		err := b.DecodeMessage(msg)
		m.PrintContentType = &PrintContent_PrintInfo{msg}
		return true, err
	case 2: // print_content_type.content
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeRawBytes(true)
		m.PrintContentType = &PrintContent_Content{x}
		return true, err
	default:
		return false, nil
	}
}

func (chaincodeStateDelta *chaincodeStateDelta) unmarshal(buffer *proto.Buffer) error {
	size, err := buffer.DecodeVarint()
	if err != nil {
		panic(fmt.Errorf("This error should not occur: %s", err))
	}
	chaincodeStateDelta.updatedKVs = make(map[string]*UpdatedValue, size)
	for i := uint64(0); i < size; i++ {
		key, err := buffer.DecodeStringBytes()
		if err != nil {
			panic(fmt.Errorf("This error should not occur: %s", err))
		}
		value, err := buffer.DecodeRawBytes(false)
		if err != nil {
			panic(fmt.Errorf("This error should not occur: %s", err))
		}

		// protobuff does not differentiate between an empty []byte or a nil
		// For now we assume user does not have a motivation to store []byte array
		// as a value for a key and we treat an empty []byte represent that the value was nil
		// during marshalling (i.e., the entry represent a delete of a key)
		// If we need to differentiate, we need to write a flag during marshalling
		//(which would require one bool per keyvalue entry)
		if len(value) == 0 {
			value = nil
		}

		previousValue, err := buffer.DecodeRawBytes(false)
		if err != nil {
			panic(fmt.Errorf("This error should not occur: %s", err))
		}
		if len(previousValue) == 0 {
			previousValue = nil
		}

		chaincodeStateDelta.updatedKVs[key] = &UpdatedValue{value, previousValue}
	}
	return nil
}

func _SieveMessage_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
	m := msg.(*SieveMessage)
	switch tag {
	case 1: // payload.request
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeRawBytes(true)
		m.Payload = &SieveMessage_Request{x}
		return true, err
	case 2: // payload.execute
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		msg := new(Execute)
		err := b.DecodeMessage(msg)
		m.Payload = &SieveMessage_Execute{msg}
		return true, err
	case 3: // payload.verify
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		msg := new(Verify)
		err := b.DecodeMessage(msg)
		m.Payload = &SieveMessage_Verify{msg}
		return true, err
	case 4: // payload.pbft_message
		if wire != proto.WireBytes {
			return true, proto.ErrInternalBadWireType
		}
		x, err := b.DecodeRawBytes(true)
		m.Payload = &SieveMessage_PbftMessage{x}
		return true, err
	default:
		return false, nil
	}
}